US7608456B2 - Micro plate treating device and micro plate carrying method - Google Patents
Micro plate treating device and micro plate carrying method Download PDFInfo
- Publication number
- US7608456B2 US7608456B2 US10/554,924 US55492405A US7608456B2 US 7608456 B2 US7608456 B2 US 7608456B2 US 55492405 A US55492405 A US 55492405A US 7608456 B2 US7608456 B2 US 7608456B2
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- US
- United States
- Prior art keywords
- lid
- microplate
- conveying
- attaching
- conveying mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/028—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having reaction cells in the form of microtitration plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0401—Sample carriers, cuvettes or reaction vessels
- G01N2035/0403—Sample carriers with closing or sealing means
- G01N2035/0405—Sample carriers with closing or sealing means manipulating closing or opening means, e.g. stoppers, screw caps, lids or covers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
- Y10T436/114165—Automated chemical analysis with conveyance of sample along a test line in a container or rack with step of insertion or removal from test line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
- Y10T436/114998—Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]
Definitions
- the present invention relates to a microplate processing apparatus capable of performing given processes for microplates, and to a method of conveying microplates in the microplate processing apparatus.
- a microplate is used as a container for containing drug solution and test substances with which cultivation and biochemical reactions are performed.
- the testing usually performed systematically targeted for a large number of samples, processes a plurality of microplates in one testing for dispensing operation, componential analysis, and others.
- microplates are individually contained in a storage rack provided with a plurality of plate placing positions; when feeding, microplates are extracted one by one by means of a plate conveying mechanism of a ceiling-travel robot type, and are transferred to the dispensing stage; and microplates having undergone the dispensing operation are returned to the storage rack.
- a well for containing liquid, provided in a microplate is open at its top surface. Therefore, when storing a microplate with liquid injected into its well, having undergone the dispensing operation, a lidded microplate may be used for isolating the injected liquid from the outside atmosphere, depending on a purpose of testing. In such a case, the lid needs to be attached and detached when performing processes such as dispensing operation for a microplate, and thus a microplate processing apparatus requires a function of attaching and detaching a microplate lid.
- the apparatus is equipped with a lid removing unit therein, and microplates individually move to the lid removing unit by the plate conveying mechanism every time before and after a dispensing operation is performed.
- a microplate processing apparatus has the following makeup.
- a microplate processing apparatus that removes a microplate lid to perform a given process for the microplate, and attaches the lid after the process is completed, the apparatus equipped with a microplate conveying mechanism with a conveyor belt, for conveying the microplate in an order corresponding to a lid removing position, an intermediate position, and a lid attaching position, from upstream on a conveying path; a processing unit for performing a given process for the microplate at the intermediate position; a lid removing mechanism for removing the microplate lid at the lid removing position; a lid placing mechanism for placing the lid removed by the lid removing mechanism, on a downstream position from the microplate to which this lid was attached, on the conveying path of the microplate conveying mechanism; a lid attaching mechanism that picks up the lid conveyed from the lid removing position to the lid attaching position by the microplate conveying mechanism, by the microplate conveying mechanism, and attaches this lid to the microplate conveyed to the lid attaching position by the microplate conveying mechanism; a lid conveying
- a method of conveying a microplate according to the present invention has the following steps.
- a method of conveying a microplate in a microplate processing apparatus equipped with a microplate conveying mechanism with a conveyor belt, for conveying the microplate in an order corresponding to a lid removing position, an intermediate position, and a lid attaching position, from upstream on a conveying path the method including a lid removing position conveying step for conveying the microplate with its lid attached, to the lid removing position, by the microplate conveying mechanism; a lid removing step for removing the microplate lid at the lid removing position; a lid placing step for placing the lid removed by the lid removing mechanism, on a downstream position from the microplate to which this lid was attached, on the conveying path of the microplate conveying mechanism; a lid conveying step for conveying the lid placed on this microplate conveying mechanism, from the lid removing position to the attaching position, by the microplate conveying mechanism; a lid picking up step for picking up the lid conveyed to the lid attaching position, from the microplate conveying mechanism, and for holding the lid; an intermediate position convey
- the lid removed by the lid removing mechanism is placed on a downstream position from the microplate to which this lid was attached, on the conveying path of the microplate conveying mechanism, and conveyed to the lid attaching position in advance of the microplate.
- FIG. 1 is a perspective view of a microplate processing apparatus according to an embodiment of the present invention.
- FIG. 2 is a front view of the microplate processing apparatus according to the embodiment.
- FIG. 3 is a block diagram illustrating the makeup of the control system for the microplate processing apparatus according to the embodiment.
- FIG. 4A is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 4B is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 4C is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 4D is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 5A is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 5B is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 5C is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 5D is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 6A is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 6B is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 6C is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 6D is an explanatory diagram for the operation of the microplate processing apparatus according to the embodiment.
- FIG. 1 is a perspective view of a microplate processing apparatus according to an embodiment of the present invention
- FIG. 2 front view of the microplate processing apparatus according to the embodiment
- FIG. 3 a block diagram illustrating the makeup of the control system for the microplate processing apparatus according to the embodiment.
- FIGS. 4A through 4D , FIGS. 5A through 5D , and FIGS. 6A through 6D are explanatory diagrams for the operation of the microplate processing apparatus according to the embodiment.
- microplate processing apparatus 1 First, a description will be made for the entire structure of microplate processing apparatus 1 , referring to FIG. 1 .
- Microplate processing apparatus 1 in biochemical testing and analysis such as in drug screening, has functions for removing the microplate lid to perform a given process for the microplate, and for attaching the lid after the process is completed.
- first microplate conveying mechanism 31 and second microplate conveying mechanism 32 both having the identical structure, are horizontally arranged on base 2 in parallel with each other; and dispensing head 8 , movable owing to dispensing head drive mechanism 7 , is allocated above these microplate conveying mechanisms.
- first plate feeding container 41 and first plate collecting container 51 are arranged at both ends of first microplate conveying mechanism 31 ; second plate feeding container 42 and second plate collecting container 52 , at both ends of second microplate conveying mechanism 32 .
- Microplates 10 test objects, are contained in first plate feeding container 41 and second plate feeding container 42 .
- Microplates 10 fed one by one from first plate feeding container 41 and second plate feeding container 42 are conveyed downstream (to the right in FIG. 1 ) by means of first microplate conveying mechanism 31 and second microplate conveying mechanism 32 , both with conveyor belts.
- microplates 10 by dispensing head 8 , on the conveying paths of first microplate conveying mechanism 31 and second microplate conveying mechanism 32 .
- Microplates 10 having undergone the dispensing operation are conveyed downstream by first microplate conveying mechanism 31 and second microplate conveying mechanism 32 , and collected to first plate collecting container 51 and second plate collecting container 52 .
- Microplate 10 a test object, is to be stocked with lid 11 attached to prevent foreign matter from being immixed. Lid 11 is attached and detached when dispensing operation is performed by dispensing head 8 . Accordingly, microplate processing apparatus 1 is provided with lid removing mechanism 6 and lid attaching mechanism 9 for removing and attaching lid 11 , upstream and downstream of dispensing head 8 , respectively. Lid removing mechanism 6 and lid attaching mechanism 9 move up and down first lid holding head 6 b and second lid holding head 9 b , both capable of sucking and holding lid 11 , by means of first lid holding head up/down actuator 6 a and second lid holding head up/down actuator 9 a , respectively.
- first microplate conveying mechanism 31 and second microplate conveying mechanism 32 are described, and their positional segments on the conveying path, referring to FIG. 2 .
- first microplate conveying mechanism 31 and second microplate conveying mechanism 32 (hereinafter, collectively described as “microplate conveying mechanism 3 ” as long as discrimination is not required) have two pieces of guide plates 3 a , arranged so as to face each other vertically in the conveying direction, as the frame of the conveyor body, and belt 13 driven by conveyor belt drive motor 14 travels on bearing plates 3 b , horizontally provided in respective guide plates 3 a.
- the top surface of belt 13 born by bearing plate 3 b for travel is a conveying path on which microplate 10 is placed and conveyed.
- the traveling direction of belt 13 namely the conveying direction, and the start/stop timing of conveying are arbitrarily controllable as required.
- the conveying path of microplate conveying mechanism 3 is segmented into the positions with their sizes in which microplate 10 can stay one each from upstream: first position [P 1 ], second position [P 2 ], third position [P 3 ], fourth position [P 4 ], and fifth position [P 5 ].
- First position [P 1 ] is a receiving position for receiving microplate 10 fed from plate feeding containers 41 and 42 located upstream.
- the second position [P 2 ] is a lid removing position for removing lid 11 from microplate 10 by lid removing mechanism 6 .
- fourth position [P 4 ] is a lid attaching position for attaching lid 11 once removed at second position [P 2 ], to microplate 10 .
- third position [P 3 ], located intermediately between second position [P 2 ] and fourth position [P 4 ], is an intermediate position for dispensing microplate 10 by dispensing head 8 .
- dispensing head 8 is a processing unit for performing a given process for microplate 10 having been conveyed by microplate conveying mechanism 3 , at the intermediate position.
- Lid removing mechanism 6 removes lid 11 of microplate 10 having been conveyed by microplate conveying mechanism 3 , at second position [P 2 ] (lid removing position).
- lid attaching mechanism 9 picks up lid 11 having been conveyed to fourth position [P 4 ] in advance of microplate 10 , after removed from microplate 10 , and then attaches lid 11 to microplate 10 having been conveyed to fourth position [P 4 ] later.
- first position [P 1 ], second position [P 2 ], third position [P 3 ], and fourth position [P 4 ] are provided with first stopper 151 , second stopper 152 , third stopper 153 , and fourth stopper 154 , respectively, for stopping microplate 10 at each position.
- microplate conveying mechanism 3 is equipped with a plurality of stoppers for stopping microplate 10 at second position [P 2 ], third position [P 3 ], and fourth position [P 4 ] (lid removing position, intermediate position, and lid attaching position, respectively).
- FIG. 3 specifically shows only first microplate conveying mechanism 31 , out of the components of first microplate conveying mechanism 31 and second microplate conveying mechanism 32 .
- Control unit 20 controls the operations of conveyor belt drive motor 14 , first stopper 151 , second stopper 152 , third stopper 153 , and fourth stopper 154 , in the plate conveying operation by first microplate conveying mechanism 31 and second microplate conveying mechanism 32 .
- the detection results are referred to by first sensor S 1 , second sensor S 2 , third sensor S 3 , fourth sensor S 4 , and fifth sensor S 5 .
- Control unit 20 further controls first lid holding head up/down actuator 6 a and second lid holding head up/down actuator 9 a , for the attaching and detaching operation of lid 11 performed during the plate conveying operation.
- Control unit 20 controls the moving operation of dispensing head 8 when dispensing microplate 10 , by controlling dispensing head drive mechanism 7 .
- Control unit 20 controls the feeding and collecting operations of microplate 10 , by controlling first plate feeding container 41 , second plate feeding container 42 , first plate collecting container 51 , and second plate collecting container 52 .
- lid conveying processor 21 controls the aforementioned respective elements based on the processing program stored in a storage device (illustration omitted). With these functions, attaching and detaching operations of lid 11 are performed in the process of conveying microplate 10 by microplate conveying mechanism 3 .
- lid placing operation processor 23 First, a description is made for lid placing operation processor 23 .
- microplate 10 is conveyed to third position [P 3 ], and a given process is performed for this microplate 10 .
- lid 11 is to be attached to microplate 10 conveyed to fourth position [P 4 ] after the process is completed, by means of lid attaching mechanism 9 .
- the correspondence between microplate 10 and lid 11 is not in random order, but lid 11 that was attached when fed is to be always attached to its original microplate 10 , in order to prevent foreign matter from being immixed into liquid contained in microplate 10 .
- lid 11 removed at second position [P 2 ] is conveyed to fourth position [P 4 ] in advance of microplate 10 , and is preliminarily held in lid attaching mechanism 9 . Then, the lid 11 is to be attached to microplate 10 , when microplate 10 after the process is completed at third position [P 3 ], is conveyed to fourth position [P 4 ].
- microplate conveying mechanism 3 is controlled by lid placing operation processor 23 so that the conveying direction of microplate 10 with lid 11 removed is reversed, to be conveyed upstream. This is to cause an evacuating operation that evacuates relevant microplate 10 from second position [P 2 ] (lid removing position), and a lid placing operation that places lid 11 on second position [P 2 ] where microplate 10 has been evacuated, by controlling lid removing mechanism 6 .
- an operational process is performed by a lid placing mechanism to be hereinafter described, the process that places lid 11 removed by lid removing mechanism 6 , on a downstream position from microplate 10 to which this lid 11 was attached, on the conveying path of microplate conveying mechanism 3 .
- microplate 10 and lid 11 are conveyed by microplate conveying mechanism 3 .
- microplate 10 fed together with lid 11 attached can be separately conveyed, that is, microplate 10 to third position [P 3 ], and lid 11 to fourth position [P 4 ].
- lid placing operation processor 23 is the aforementioned lid placing mechanism.
- Lid attaching mechanism 9 picks up lid 11 conveyed from second position [P 2 ] to fourth position [P 4 ] by microplate conveying mechanism 3 , from microplate conveying mechanism 3 , and then attaches this lid 11 to microplate 10 conveyed to fourth position [P 4 ] by microplate conveying mechanism 3 .
- lid 11 and microplate 10 need to be conveyed to a specified position at a specified timing. What perform this conveying process are lid conveying processor 21 and microplate conveying processor 22 .
- Lid conveying processor 21 conveys lid 11 placed on microplate conveying mechanism 3 by the aforementioned lid placing mechanism, from second position [P 2 ] to fourth position [P 4 ], by controlling microplate conveying mechanism 3 .
- microplate conveying processor 22 conveys microplate 10 with lid 11 removed, to third position [P 3 ] (intermediate position), by controlling microplate conveying mechanism 3 , and conveys microplate 10 having undergone a dispensing process by dispensing head 8 at third position [P 3 ], to fourth position [P 4 ].
- Microplate processing apparatus 1 is composed as mentioned above. A description will be hereinafter made for a method of conveying microplates in microplate processing apparatus 1 , referring to FIGS. 4A through 6D .
- microplate 10 fed from first plate feeding container 41 or second plate feeding container 42 is placed on first position [P 1 ] with lid 11 attached, as shown in FIG. 4A , and conveyed to second position [P 2 ] as a result that belt 13 travels downstream.
- microplate 10 is stopped at second position [P 2 ] by second stopper 152 that is preliminarily located at the elevated position.
- microplate 10 with lid 11 attached is conveyed to second position [P 2 ] (lid removing position), by microplate conveying mechanism 3 (lid removing position conveying step).
- first lid holding head 6 b moves down, to remove lid 11 from microplate 10 , as shown in FIG. 4B . That is, lid 11 is removed from microplate 10 at second position [P 2 ] (lid removing step).
- the traveling direction of belt 13 is reversed to invert the conveying direction, moving microplate 10 to first position [P 1 ], to be evacuated from second position [P 2 ].
- microplate 10 with lid 11 removed is conveyed upstream after the lid is removed, and is evacuated from second position [P 2 ] (microplate evacuating step).
- lid 11 is placed on second position [P 2 ] that is empty as a result that relevant microplate 10 has been evacuated after the microplate evacuating step (lid placing step).
- the lid placing step is executed that places lid 11 removed in the lid removing step, on a downstream position from microplate 10 with this lid 11 having been attached, on the conveying path of microplate conveying mechanism 3 .
- the lid placing step includes the microplate evacuating step and lid placing step.
- microplate 10 and lid 11 are conveyed. More specifically, as shown in FIG. 5A , second stopper 152 is released after first lid holding head 6 b is elevated, to convey lid 11 from second position [P 2 ] to third position [P 3 ], while elevating fourth stopper 154 . When third sensor S 3 detects lid 11 , first stopper 151 is released to convey microplate 10 to second position [P 2 ], as shown in FIG. 5B .
- lid 11 reaches fourth position [P 4 ], to be stopped by fourth stopper 154 .
- third stopper 153 is elevated. This causes, as shown in FIG. 5C , microplate 10 to stop at third position [P 3 ]. Concurrently, second lid holding head 9 b moves down to pick up and retain lid 11 at fourth position [P 4 ].
- a lid conveying step for conveying lid 11 placed on this microplate conveying mechanism 3 , from second position [P 2 ] to fourth position [P 4 ], by microplate conveying mechanism 3 ; a lid picking up step for picking up lid 11 conveyed to fourth position [P 4 ], from microplate conveying mechanism 3 , to be held; and an intermediate position conveying step for conveying microplate 10 with lid 11 removed, to third position [P 3 ] (intermediate position), by microplate conveying mechanism 3 .
- third position [P 3 ] when a given standby time elapses after microplate 10 is detected by third sensor S 3 , a dispensing process targeted for microplate 10 by dispensing head 8 is started.
- first position [P 1 ] is fed with new microplate 10 with lid 11 attached, and second stopper 152 is elevated.
- second sensor S 2 travel of belt 13 is stopped, and the completion of the dispensing process at third position [P 3 ] is waited.
- lid 11 is not removed from microplate 10 , but the lid-attached state is held, at second position [P 2 ].
- microplate 10 having undergone a dispensing operation is conveyed to fourth position [P 4 ], as shown in FIGS. 6A and 6B .
- microplate 10 having undergone a given process at the intermediate position is conveyed to fourth position [P 4 ] (lid attaching position) (lid attaching position conveying step).
- fourth position [P 4 ] when a given time elapses after microplate 10 is detected by fourth sensor S 4 , lid 11 held in second lid holding head 9 b is attached to microplate 10 .
- lid 11 removed from microplate 10 in the lid removing step This causes lid 11 removed from microplate 10 in the lid removing step, to be attached to the original microplate 10 to which relevant lid 11 was attached, in the lid attaching step.
- fourth stopper 154 is released to convey microplate 10 to fifth position [P 5 ], as shown in FIG. 6C .
- second position [P 2 ] first lid holding head 6 b is moved up and down to remove lid 11 from microplate 10 .
- lid 11 removed by lid removing mechanism 6 is placed on a downstream position from the original microplate 10 , on the conveying path of microplate conveying mechanism 3 , to be conveyed to the lid attaching position in advance of this microplate 10 , lid 11 can be attached to microplate 10 having undergone a process.
- This makeup allows lid 11 to be attached and detached efficiently in a microplate processing apparatus that performs processes while continuously conveying a large number of microplates 10 by a single microplate conveying mechanism.
- a microplate processing apparatus is effective in that the lid of a microplate is efficiently attached to and detached from the microplate, for continuous processes targeted for a microplate requiring a lid to be attached.
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- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-112975 | 2004-04-07 | ||
JP2004112975A JP3823979B2 (en) | 2004-04-07 | 2004-04-07 | Microplate processing apparatus and microplate transfer method |
PCT/JP2005/006986 WO2005098453A1 (en) | 2004-04-07 | 2005-04-05 | Micro plate treating device and micro plate carrying method |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060210431A1 US20060210431A1 (en) | 2006-09-21 |
US7608456B2 true US7608456B2 (en) | 2009-10-27 |
Family
ID=35125201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/554,924 Expired - Fee Related US7608456B2 (en) | 2004-04-07 | 2005-04-05 | Micro plate treating device and micro plate carrying method |
Country Status (5)
Country | Link |
---|---|
US (1) | US7608456B2 (en) |
EP (1) | EP1630560A1 (en) |
JP (1) | JP3823979B2 (en) |
CA (1) | CA2523996A1 (en) |
WO (1) | WO2005098453A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5226508B2 (en) | 2006-05-16 | 2013-07-03 | ローツェ株式会社 | Shuttle type transfer device |
JP2008134066A (en) * | 2006-11-27 | 2008-06-12 | Matsushita Electric Ind Co Ltd | Dispenser |
US8221697B2 (en) * | 2007-01-12 | 2012-07-17 | Nichols Michael J | Apparatus for lidding or delidding microplate |
IT1390858B1 (en) * | 2008-08-05 | 2011-10-19 | Dachi S R L | "LOADING AND UNLOADING OF BIOLOGICAL MATERIAL CONTAINERS IN AN AUTOMATION SYSTEM" |
JP7208336B1 (en) | 2021-11-10 | 2023-01-18 | 博訊生物科技股▲分▼有限公司 | CULTURED CELLS FOR SCREENING, MEDICINE DISPENSING APPARATUS, AND DISPENSING METHOD THEREOF |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US3844896A (en) * | 1970-10-29 | 1974-10-29 | Lever Brothers Ltd | Apparatus for performing bacteriological tests automatically |
JPH11223636A (en) | 1998-02-06 | 1999-08-17 | Matsushita Electric Ind Co Ltd | Automatic dispensing device |
US5985214A (en) * | 1997-05-16 | 1999-11-16 | Aurora Biosciences Corporation | Systems and methods for rapidly identifying useful chemicals in liquid samples |
US6360792B1 (en) * | 1999-10-04 | 2002-03-26 | Robodesign International, Inc. | Automated microplate filling device and method |
JP2002340912A (en) | 2001-05-14 | 2002-11-27 | Matsushita Electric Ind Co Ltd | Dispenser |
US20030044991A1 (en) * | 2001-09-06 | 2003-03-06 | Genetix Limited | Apparatus for and methods of handling biological sample containers |
JP2004085521A (en) | 2002-06-28 | 2004-03-18 | Nippon Support System Kk | Dispensing system |
US6979425B1 (en) * | 1999-10-04 | 2005-12-27 | Robodesign International, Inc. | High capacity microarray dispensing |
-
2004
- 2004-04-07 JP JP2004112975A patent/JP3823979B2/en not_active Expired - Fee Related
-
2005
- 2005-04-05 WO PCT/JP2005/006986 patent/WO2005098453A1/en not_active Application Discontinuation
- 2005-04-05 CA CA002523996A patent/CA2523996A1/en not_active Abandoned
- 2005-04-05 US US10/554,924 patent/US7608456B2/en not_active Expired - Fee Related
- 2005-04-05 EP EP05721730A patent/EP1630560A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844896A (en) * | 1970-10-29 | 1974-10-29 | Lever Brothers Ltd | Apparatus for performing bacteriological tests automatically |
US5985214A (en) * | 1997-05-16 | 1999-11-16 | Aurora Biosciences Corporation | Systems and methods for rapidly identifying useful chemicals in liquid samples |
US20020119077A1 (en) * | 1997-05-16 | 2002-08-29 | Shumate Christopher Bentley | Liquid chemical distribution method and apparatus |
JPH11223636A (en) | 1998-02-06 | 1999-08-17 | Matsushita Electric Ind Co Ltd | Automatic dispensing device |
US6360792B1 (en) * | 1999-10-04 | 2002-03-26 | Robodesign International, Inc. | Automated microplate filling device and method |
US6979425B1 (en) * | 1999-10-04 | 2005-12-27 | Robodesign International, Inc. | High capacity microarray dispensing |
JP2002340912A (en) | 2001-05-14 | 2002-11-27 | Matsushita Electric Ind Co Ltd | Dispenser |
US20030044991A1 (en) * | 2001-09-06 | 2003-03-06 | Genetix Limited | Apparatus for and methods of handling biological sample containers |
JP2004085521A (en) | 2002-06-28 | 2004-03-18 | Nippon Support System Kk | Dispensing system |
Also Published As
Publication number | Publication date |
---|---|
US20060210431A1 (en) | 2006-09-21 |
EP1630560A1 (en) | 2006-03-01 |
JP3823979B2 (en) | 2006-09-20 |
CA2523996A1 (en) | 2005-10-20 |
JP2005300200A (en) | 2005-10-27 |
WO2005098453A1 (en) | 2005-10-20 |
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